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First SETI Survey Using ALMA Looked For Aliens Where We've Never Looked For Them BeforeALMA looks at the sky at frequencies SETI doesn't usually search at.

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First SETI Survey Using ALMA Looked For Aliens Where We've Never Looked For Them BeforeALMA looks at the sky at frequencies SETI doesn't usually search at.
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space-iconAstronomy

First SETI Survey Using ALMA Looked For Aliens Where We've Never Looked For Them Before

clock-iconJuly 23, 2026

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On The Far Side Of The Moon, China's Chang'E-4 Mission Searched For Signs Of Alien TechnologyThe surface of the far side of the Moon, with a small crater in view.

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On The Far Side Of The Moon, China's Chang'E-4 Mission Searched For Signs Of Alien TechnologyThe surface of the far side of the Moon, with a small crater in view.
space-iconAstronomy

On The Far Side Of The Moon, China's Chang'E-4 Mission Searched For Signs Of Alien Technology

clock-iconJuly 16, 2026

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Latest Revelations From 3I/ATLAS Show An Unusual Comet Rich In Methane And Absolutely No Traces Of Alien TechA handful of radio antennas and overlaid many colorful lines

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Latest Revelations From 3I/ATLAS Show An Unusual Comet Rich In Methane And Absolutely No Traces Of Alien TechA handful of radio antennas and overlaid many colorful lines
space-iconAstronomy

Latest Revelations From 3I/ATLAS Show An Unusual Comet Rich In Methane And Absolutely No Traces Of Alien Tech

clock-iconJune 4, 2026
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Breakthrough Listen Searched Interstellar Object 3I/ATLAS For Technosignatures During Its Closest Approach To EarthPUNCH’s observations of 3I/ATLAS, taken from September 28 to October 10, 2025. The object to the left is Mars.

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Breakthrough Listen Searched Interstellar Object 3I/ATLAS For Technosignatures During Its Closest Approach To EarthPUNCH’s observations of 3I/ATLAS, taken from September 28 to October 10, 2025. The object to the left is Mars.
space-iconSpace and Physics

Breakthrough Listen Searched Interstellar Object 3I/ATLAS For Technosignatures During Its Closest Approach To Earth

clock-iconDecember 24, 2025
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These Are The Most Likely Places To Detect Signals From An Extraterrestrial IntelligenceA protoplanetary disk (illustration).

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These Are The Most Likely Places To Detect Signals From An Extraterrestrial IntelligenceA protoplanetary disk (illustration).
space-iconAstronomy

These Are The Most Likely Places To Detect Signals From An Extraterrestrial Intelligence

clock-iconAugust 21, 2025
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How Should NASA Respond If We Found An Alien Technosignature?A UFO flying above the trees (illustration).

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How Should NASA Respond If We Found An Alien Technosignature?A UFO flying above the trees (illustration).
space-iconAstronomy

How Should NASA Respond If We Found An Alien Technosignature?

clock-iconJuly 22, 2025
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What If We're Alone? Massive Search For Technosignatures In The Northern Hemisphere Finds NothingAn antenna at the Very Large Array telescope.

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What If We're Alone? Massive Search For Technosignatures In The Northern Hemisphere Finds NothingAn antenna at the Very Large Array telescope.
space-iconAstronomy

What If We're Alone? Massive Search For Technosignatures In The Northern Hemisphere Finds Nothing

clock-iconFebruary 20, 2025
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What Are Dyson Spheres And What Are Our Chances Of Finding Them?Artist impression of a dyson swarm with multiple geometical structires surrounding a star at a distance

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What Are Dyson Spheres And What Are Our Chances Of Finding Them?Artist impression of a dyson swarm with multiple geometical structires surrounding a star at a distance
space-iconAstronomy

What Are Dyson Spheres And What Are Our Chances Of Finding Them?

clock-iconAugust 30, 2024
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We Might Not See The Solar Panels Or Dyson Spheres Of An Alien CivilizationAn artistic render of an alien planet. The dayside has unnaturally colored clouds to indicated polluttions, while the nightside shows the lights of cities spanning whole continents. In space, crafts are visible around the planet.

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We Might Not See The Solar Panels Or Dyson Spheres Of An Alien CivilizationAn artistic render of an alien planet. The dayside has unnaturally colored clouds to indicated polluttions, while the nightside shows the lights of cities spanning whole continents. In space, crafts are visible around the planet.
space-iconSpace and Physics

We Might Not See The Solar Panels Or Dyson Spheres Of An Alien Civilization

clock-iconAugust 5, 2024
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The Great Filter, Alien Life, And What It All Means For Our Own ExtinctionA diagram of the great filter.

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The Great Filter, Alien Life, And What It All Means For Our Own ExtinctionA diagram of the great filter.
space-iconSpace and Physics

The Great Filter, Alien Life, And What It All Means For Our Own Extinction

clock-iconJanuary 29, 2024
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NASA May Start Looking For Intelligent Alien Life Againarticle image

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NASA May Start Looking For Intelligent Alien Life Againarticle image
space-iconSpace and Physics

NASA May Start Looking For Intelligent Alien Life Again

clock-iconSeptember 26, 2018